73402-98-9Relevant academic research and scientific papers
Synthesis of aryl-substituted quinoline derivatives via bronsted acid-catalyzed [4+2] aza Diels-Alder reaction
Akiyama, Takahiko,Nakashima, Saeko,Yokota, Koji,Fuchibe, Kohei
, p. 922 - 923 (2004)
CF3SO3H-catalyzed [4+2] aza Diels-Alder reaction of aldimines with silyl enol ethers, and subsequent in situ oxidation furnished quinoline derivatives in good to excellent yields, wherein use of CF 3SO3H as a Br
Oxidative povarov reaction via sp3 C-H oxidation of N-benzylanilines induced by catalytic radical cation salt: Synthesis of 2,4-diarylquinoline derivatives
Liu, Jing,Liu, Fang,Zhu, Yingzu,Ma, Xingge,Jia, Xiaodong
supporting information, p. 1409 - 1412 (2015/03/30)
Oxidative Povarov reaction of N-benzylanilines was realized under catalytic radical cation salt induced conditions. The mechanism studies revealed that a radical intermediate was involved in this catalytic oxidation. This method provides a new way to synthesize 2,4-diarylquinoline derivatives.
Molecular iodine-catalyzed and air-mediated tandem synthesis of quinolines via three-component reaction of amines, aldehydes, and alkynes
Li, Xuejian,Mao, Zhenjun,Wang, Yanguang,Chen, Weixiang,Lin, Xufeng
experimental part, p. 3858 - 3862 (2011/06/21)
A one-pot synthesis of quinolines via molecular iodine-catalyzed and air-mediated tandem condensation/imino-Diels-Alder/isomerization/oxidation of simple readily available amines, aldehydes, and alkynes has been developed. This methodology was extended to synthesize quinazolines from two molecules of amines and two molecules of glyoxalates.
Photosensitized Diels-Alder reactions of N-arylimines: Synthesis of tetrahydroquinoline derivatives
Zhang, Wei,Jia, Xiaodong,Yang, Li,Liu, Zhong-Li
, p. 9433 - 9436 (2007/10/03)
Irradiation (λ>345 nm) of catalytic amounts of 2,4,6-triphenylpyrylium tetrafluoroborate (TPT) in a CH2Cl2 solution of N-aryl imines and α-methylstyrene or styrene produced the corresponding [4+2] cycloaddition products, tetrahydroquinoline derivatives, in good yield. The reaction was controlled by the relative oxidation potentials of the dienophile and the diene.
